<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="软件名称" prop="softwareName">
        <el-input
          v-model="queryParams.softwareName"
          placeholder="请输入软件名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="状态 " prop="softwareStatus">
        <el-select v-model="queryParams.softwareStatus" placeholder="请选择状态 " clearable>
          <el-option
            v-for="dict in dict.type.software_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['software:softwares:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['software:softwares:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['software:softwares:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['software:softwares:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="softwareList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="软件名称" align="center" prop="softwareName" />
      <el-table-column label="软件别名" align="center" prop="aliasName" />
      <el-table-column label="最低价" align="center" prop="minPrice" />
      <el-table-column label="最高价" align="center" prop="maxPrice" />
      <el-table-column label="状态 " align="center" prop="softwareStatus">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.software_status" :value="scope.row.softwareStatus"/>
        </template>
      </el-table-column>
      <el-table-column label="描述信息" align="center" prop="description">
        <template slot-scope="scope">
          <input type="textarea" :value="scope.row.description" readonly style="overflow-x: auto;"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['software:softwares:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['software:softwares:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改软件对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="软件名称" prop="softwareName">
          <el-input v-model="form.softwareName" placeholder="请输入软件名称" />
        </el-form-item>
        <el-form-item label="软件别名" prop="aliasName">
          <el-tag
            :key="tag"
            v-for="tag in dynamicTags"
            closable
            :disable-transitions="false"
            @close="handleClose(tag)">
            {{tag}}
          </el-tag>
          <el-input
            class="input-new-tag"
            v-if="inputVisible"
            v-model="inputValue"
            ref="saveTagInput"
            size="small"
            @keyup.enter.native="handleInputConfirm"
            @blur="handleInputConfirm"
          >
          </el-input>
          <el-button v-else class="button-new-tag" size="small" @click="showInput">+ New Tag</el-button>

<!--          <el-input v-model="form.aliasName" placeholder="请输入软件别名" />-->
        </el-form-item>
        <el-form-item label="最低价" prop="minPrice">
          <el-input v-model="form.minPrice" placeholder="请输入最低价" />
        </el-form-item>
        <el-form-item label="最高价" prop="maxPrice">
          <el-input v-model="form.maxPrice" placeholder="请输入最高价" />
        </el-form-item>
<!--        <el-form-item label="状态 " prop="softwareStatus">-->
<!--          <el-radio-group v-model="form.softwareStatus">-->
<!--            <el-radio-->
<!--              v-for="dict in dict.type.software_status"-->
<!--              :key="dict.value"-->
<!--              :label="dict.value"-->
<!--            >{{dict.label}}</el-radio>-->
<!--          </el-radio-group>-->
<!--        </el-form-item>-->
        <el-form-item label="描述信息" prop="description">
          <el-input v-model="form.description" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listSoftwares, getSoftwares, delSoftwares, addSoftwares, updateSoftwares } from "@/api/software/softwares";

export default {
  name: "Softwares",
  dicts: ['software_status'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 软件表格数据
      softwareList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        softwareName: null,
        aliasName: null,
        softwareStatus: null,
      },
      // 别名列表
      dynamicTags: [],
      // 别名添加状态
      inputVisible: false,
      // 别名值
      inputValue: '',
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        softwareName: [
          { required: true, message: "软件名称不能为空", trigger: "blur" }
        ],
        minPrice: [
          { required: true, message: "最低价不能为空", trigger: "blur" }
        ],
        maxPrice: [
          { required: true, message: "最高价不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询软件列表 */
    getList() {
      this.loading = true;
      listSoftwares(this.queryParams).then(response => {
        this.softwareList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        softwareId: null,
        softwareName: null,
        aliasName: null,
        minPrice: null,
        maxPrice: null,
        softwareStatus: 1,
        description: null,
        createTime: null,
        createBy: null,
        updateTime: null,
        updateBy: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.softwareId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加软件";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      // aliasName 转换成数组
      if (row.aliasName){
        this.dynamicTags= row.aliasName.split(",")
      }
      const softwareId = row.softwareId || this.ids
      getSoftwares(softwareId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改软件";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.form.aliasName =this.dynamicTags.toString()
      this.form.softwareStatus = 1
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.softwareId != null) {
            updateSoftwares(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addSoftwares(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const softwareIds = row.softwareId || this.ids;
      this.$modal.confirm('是否确认删除软件"' + row.softwareName + '"？').then(function () {
        return delSoftwares(softwareIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('software/softwares/export', {
        ...this.queryParams
      }, `softwares_${new Date().getTime()}.xlsx`)
    },
    // 关闭别名输入
    handleClose(tag) {
      this.dynamicTags.splice(this.dynamicTags.indexOf(tag), 1);
    },

    showInput() {
      this.inputVisible = true;
      this.$nextTick(_ => {
        this.$refs.saveTagInput.$refs.input.focus();
      });
    },

    handleInputConfirm() {
      let inputValue = this.inputValue;
      if (inputValue) {
        this.dynamicTags.push(inputValue);
      }
      this.inputVisible = false;
      this.inputValue = '';
    }
  }
};
</script>

<style scoped>
.el-tag + .el-tag {
  margin-left: 10px;
}
.button-new-tag {
  margin-left: 10px;
  height: 32px;
  line-height: 30px;
  padding-top: 0;
  padding-bottom: 0;
}
.input-new-tag {
  width: 90px;
  margin-left: 10px;
  vertical-align: bottom;
}

</style>
